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CB-S / CB-S-UL (E7) 06/2020 page 55/119
14.3 Adjusting the heating power – for BINDER Service only
Depending on the duration of the door opening, a heating power factor for humidity recovery time can be
adapted. Factory setting: 12.0.
This setting is intended for BINDER Service only!
Path: Normal display Settings Various Factor
humid. recovery
Press the OK button to enable the setting.
Setting the heating power factor for humidity recovery time.
The current setting flashes. Enter the desired factor with the arrow
buttons. Entry range: 0.0 to 100.0.
Confirm the entry with the OK button.
Factor humid. recover
With the arrow-up button you can go back to the door heating offset setting.
With the Back button you can go back to the “Various” submenu and, repeatedly pressing it, to Normal
display.
15. Notification and alarm functions
15.1 Alarm messages
WARNING: If customer should use a chamber running in non-supervised continuous opera-
tion, we strongly recommend in case of inclusion of irrecoverable specimen or samples to
split such specimen or samples and store them in at least two chambers, if this is feasible.
In the event of equipment failures, or when the temperature and / or CO
2
deviate from the set tolerance
range limits, optical and possibly acoustic alarm messages are given out via the controller. A zero-voltage
relay alarm output (9) (chap. 15.5) permits transmission of the alarm e.g., to a central monitoring system.
The alarm messages door open and leaving the tolerance range are emitted after a configurable delay
(chap. 13), the others immediately when the fault occurs. The tolerance range alarms are suppressed
after opening the chamber door or turning on the chamber until the corresponding setpoint is reached,
and then for the selected delay time.
In Normal display a text message indicates the alarm cause. The “collective alarm” icon flashes. If
the audible arm is activated, the buzzer sounds.
If more than one alarm signal is sent simultaneously, they are displayed in a cycle.
Press the OK button to confirm the alarm and mute the buzzer. If the alarm cause is still valid, the “col-
lective alarm” icon is lit.
Alarm indication (example: safety controller alarm)
Safety controller
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